1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 1250f0eab4af..74f17a9a6ebb 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -2079,7 +2079,7 @@ static int run(mddev_t *mddev)
                 disk = conf->mirrors + i;
 
                 if (!disk->rdev ||
-                    !test_bit(In_sync, &rdev->flags)) {
+                    !test_bit(In_sync, &disk->rdev->flags)) {
                         disk->head_position = 0;
                         mddev->degraded++;
                 }